Geologic Map of the Signal Peak Quadrangle, Gunnison County, Colorado OF-07-03 Geologic Map of the Signal Peak Quadrangle, Gunnison County, Colorado
OF-06-10 Geologic Map of the Maysville Quadrangle OF-06-10 Geologic Map of the Maysville Quadrangle, Chaffee County, Colorado
OF-06-02 Rockfall Hazards Susceptibility in the Evergreen Area OF-06-02 Rockfall Hazards Susceptibility in the Evergreen Area, Jefferson County, Colorado
OF-06-03 Rockfall Hazard Susceptibility in Colorado Springs OF-06-03 Rockfall Hazard Susceptibility in Colorado Springs, El Paso County, Colorado
OF-06-07 Geologic Map of the Fairplay West Quadrangle OF-06-07 Geologic Map of the Fairplay West Quadrangle, Park County, Colorado
OF-06-04 Geologic Map of the Gunnison Quadrangle OF-06-04 Geologic Map of the Gunnison Quadrangle, Gunnison County, Colorado
OF-06-06 Geologic Map of the Palmer Lake Quadrangle OF-06-06 Geologic Map of the Palmer Lake Quadrangle, El Paso County, Colorado
OF-06-08 Geologic Map of the Russellville Gulch Quadrangle OF-06-08 Geologic Map of the Russellville Gulch Quadrangle, Douglas and Elbert Counties, Colorado
OF-06-09 Geologic Map of the Fairplay East Quadrangle OF-06-09 Geologic Map of the Fairplay East Quadrangle, Park County, Colorado
OF-03-19 Geologic Map of the Manitou Springs Quadrangle OF-03-19 Geologic Map of the Manitou Springs Quadrangle, El Paso and Teller Counties, Colorado
OF-05-03 Geologic Map of the Southern Half of the Culebra Peak Quadrangle OF-05-03 Geologic Map of the Southern Half of the Culebra Peak Quadrangle, Costilla and Las Animas Counties, Colorado
OF-05-04 Geologic Map of the Como Quadrangle OF-05-04 Geologic Map of the Como Quadrangle, Park County, Colorado